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# If ab = 1, what is the value of (axb)(ayb)? (1) ax = by = 2

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Senior Manager
Joined: 10 Mar 2008
Posts: 360
If ab = 1, what is the value of (axb)(ayb)? (1) ax = by = 2 [#permalink]

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01 Oct 2008, 19:35
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If ab = 1, what is the value of (axb)(ayb)?
(1) ax = by = 2
(2) 2xy = 4
Intern
Joined: 29 Sep 2008
Posts: 46

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01 Oct 2008, 19:44
the question really is asking to find the value of xy. each stmt is sufficient by itself. D
Re: DS   [#permalink] 01 Oct 2008, 19:44
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